﻿.mixed {
  width: 49%;
  margin: 0 1%;
  margin-bottom: 10px;
  background: #fff;
  height: 270px;
  float: left;
  padding: 8px 8px;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
}

.mixed-main .mixed:nth-child(odd) {
  margin-left: 0;
}

.mixed-main .mixed:nth-child(even) {
  margin-right: 0;
}

.mixed-pic {
  width: 100%;
  height: 76%;
  text-align: center;
}

.mixed-pic a {
  display: inline-block;
  width: 100%;
  height: 100%;
  border: 1px solid #ddd;
  -moz-transition: all 1s;
  -o-transition: all 1s;
  -webkit-transition: all 1s;
  transition: all 1s;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.mixed-pic a:hover {
  opacity: .7;
  border: 1px solid #5FB878;
}

.mixed-pic img {
  width: 100%;
  height: 100%;
}

.mixed-cover {
  width: 100%;
  height: 92px;
  text-align: center;
}

.mixed-cover a {
  display: inline-block;
  width: 100%;
  height: 100%;
  border: 1px solid #ddd;
  -moz-transition: all 1s;
  -o-transition: all 1s;
  -webkit-transition: all 1s;
  transition: all 1s;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.mixed-cover a:hover {
  opacity: .7;
  border: 1px solid #5FB878;
}

.mixed-cover img {
  width: 100%;
  height: 100%;
}

.mixed-title {
  text-align: center;
  padding: 5px 0;
  margin-top: 7px;
  margin-bottom: 5px;
}

.mixed-title > a {
  font-size: 16px;
  font-weight: bold;
  line-height: 18px;
  color: #01AAED;
}

.mixed-title > a:hover {
  color: #1E9FFF;
}

.mixed-abstract {
  padding: 3px;
  text-align: center;
  font-size: smaller;
  color: #838383;
  height: 50px;
  overflow: hidden;
}

.mixed-info {
  font-size: smaller;
  position: absolute;
  bottom: 50px;
  left: 0;
  right: 0;
  padding: 2px 10px;
  text-align: center;
}

.mixed-info .category {
  float: left;
}

.mixed-info .author {
  float: right;
}

.mixed-footer {
  font-size: small;
  border-top: 1px solid #e7e7e7;
  box-shadow: 0 1px 0 0 #fff inset;
  color: #8B8B8C;
  height: 50px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 10px;
  line-height: 50px;
  text-align: center;
}

.mixed-footer a:nth-child(2) {
  display: none;
}

.mixed-footer i {
  font-size: 12px !important;
}

/* 小屏幕（平板，大于等于 768px） */
@media (min-width: 768px) {
  .mixed {
    width: 32%;
    margin: 0 1%;
    margin-bottom: 10px;
    height: 320px;
  }

  .mixed-main .mixed:nth-child(odd) {
    margin-left: 1%;
  }

  .mixed-main .mixed:nth-child(even) {
    margin-right: 1%;
  }

  .mixed-main .mixed:nth-child(3n+1) {
    margin-left: 0;
  }

  .mixed-main .mixed:nth-child(3n+3) {
    margin-right: 0;
  }

  .mixed-pic {
    width: 100%;
    height: 80%;
    text-align: center;
  }

  .mixed-cover {
    width: 100%;
    height: 150px;
    text-align: center;
  }

  .mixed-footer a:nth-child(2) {
    display: inline-block;
  }
}

/* 中等屏幕（桌面显示器，大于等于 992px） */
@media (min-width: 992px) {
  .mixed {
    width: 23.5%;
    margin: 0 1%;
    margin-bottom: 10px;
  }

  .mixed-main .mixed:nth-child(odd) {
    margin-left: 1%;
  }

  .mixed-main .mixed:nth-child(even) {
    margin-right: 1%;
  }

  .mixed-main .mixed:nth-child(3n+1) {
    margin-left: 1%;
  }

  .mixed-main .mixed:nth-child(3n+3) {
    margin-right: 1%;
  }

  .mixed-main .mixed:nth-child(4n+1) {
    margin-left: 0;
  }

  .mixed-main .mixed:nth-child(4n) {
    margin-right: 0;
  }
}

.vip {

}

.vip-title {
  font-size: 20px;
  min-height: 50px;
}

.vip-explain {
  font-size: 14px;
  min-height: 30px;
}

.vip-input input {
  width: 77%;
  float: left;
  min-height: 50px;
}

.vip-input button {
  width: 22%;
  float: right;
  min-height: 50px;
}

.vip-video {
  margin-top: 60px;
}